mirror of
https://github.com/fosslinux/live-bootstrap.git
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54234a5683
1. Add named args to make this more clear and avoid unnessecarily setting default values for certain values ot set others positioned later. 2. Add support for multiple tarballs in rootfs.sh. 3. Add support for extracting multiple tarballs (name dosen't matter anymore) in helpers.sh. 4. Add comment for 4th arg to build.
141 lines
3.7 KiB
Bash
Executable file
141 lines
3.7 KiB
Bash
Executable file
#!/bin/bash -e
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# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
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# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
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# SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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export PATH=/after/bin
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# Common build steps
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# Build function provides a few common stages with default implementation
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# that can be overridden on per package basis in the build script.
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# build takes three arguments:
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# 1) name-version of the package
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# 2) optionally specify build script. Default is name-version.sh
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# 3) optionally specify name of checksum file. Default is checksums
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# 4) directory of patches. Default is patches
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build () {
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pkg=$1
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script_name=${2:-${pkg}.sh}
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checksum_f=${3:-checksums}
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cd "$pkg" || (echo "Cannot cd into ${pkg}!"; kill $$)
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echo "${pkg}: beginning build using script ${script_name}"
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base_dir="${PWD}"
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patch_dir="${base_dir}/${4:-patches}"
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mk_dir="${base_dir}/mk"
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files_dir="${base_dir}/files"
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rm -rf "build"
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mkdir -p "build"
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cd "build"
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build_script="${base_dir}/${script_name}"
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if test -e "${build_script}"; then
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# shellcheck source=/dev/null
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. "${build_script}"
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fi
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echo "${pkg}: unpacking source."
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call src_unpack
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cd "${pkg}" || (echo "Cannot cd into build/${pkg}!"; kill $$)
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echo "${pkg}: preparing source."
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call src_prepare
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echo "${pkg}: configuring source."
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call src_configure
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echo "${pkg}: compiling source."
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call src_compile
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echo "${pkg}: installing."
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call src_install
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cd ../..
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echo "${pkg}: checksumming installed files."
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test -e "${checksum_f}" && sha256sum -c "${checksum_f}"
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echo "${pkg}: build successful"
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cd ..
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unset -f src_unpack src_prepare src_configure src_compile src_install
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}
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# Default unpacking function that unpacks all source tarballs.
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default_src_unpack() {
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src_dir="${base_dir}/src"
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for i in "${src_dir}"/*.tar.gz; do
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[ -e "${i}" ] || continue
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tar -xzf "${i}"
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done
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for i in "${src_dir}"/*.tar.bz2; do
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[ -e "${i}" ] || continue
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tar -xf "${i}" --use-compress-program=bzip2
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done
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for i in "${src_dir}"/*.tar.xz; do
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[ -e "${i}" ] || continue
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tar -xf "${i}" --use-compress-program=xz
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done
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for i in "${src_dir}"/*.tar; do
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[ -e "${i}" ] || continue
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tar -xf "${i}"
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done
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}
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# Default function to prepare source code.
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# It applies all patches from patch_dir (at the moment only -p0 patches are supported).
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# Then it copies our custom makefile and any other custom files from files directory.
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default_src_prepare() {
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if test -d "${patch_dir}"; then
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for p in "${patch_dir}"/*.patch; do
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echo "Applying patch: ${p}"
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patch -Np0 < "${p}"
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done
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fi
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makefile="${mk_dir}/main.mk"
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if test -e "${makefile}"; then
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cp "${makefile}" Makefile
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fi
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if test -d "${files_dir}"; then
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cp "${files_dir}"/* "${PWD}/"
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fi
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}
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# Default function for configuring source.
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default_src_configure() {
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:
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}
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# Default function for compiling source. It simply runs make without any parameters.
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default_src_compile() {
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make -f Makefile PREFIX="${PREFIX}"
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}
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# Default installing function. PREFIX should be set by run.sh script.
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# Note that upstream makefiles might ignore PREFIX and have to be configured in configure stage.
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default_src_install() {
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make -f Makefile install PREFIX="${PREFIX}" DESTDIR="${DESTDIR}"
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}
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# Check if bash function exists
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fn_exists() {
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test "$(type -t "$1")" == 'function'
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}
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# Call package specific function or default implementation.
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call() {
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if fn_exists "$1"; then
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$1
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else
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default_"${1}"
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fi
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}
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